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authorMarek Vasut <marex@denx.de>2015-07-20 09:11:09 +0200
committerMarek Vasut <marex@denx.de>2015-08-08 14:14:20 +0200
commit33756893ad72985978395e25f9af23cecd211387 (patch)
tree8c9aeb6b8cebf67b9623c4785de026cdc6f4cf7e
parent914546e7f0afc3270ca1568ea084d679649d58c8 (diff)
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ddr: altera: Clean up rw_mgr_mem_calibrate_vfifo_find_dqs_en_phase() part 7
Add kerneldoc, no functional change. Signed-off-by: Marek Vasut <marex@denx.de>
-rw-r--r--drivers/ddr/altera/sequencer.c6
1 files changed, 6 insertions, 0 deletions
diff --git a/drivers/ddr/altera/sequencer.c b/drivers/ddr/altera/sequencer.c
index 5f23777..6999504 100644
--- a/drivers/ddr/altera/sequencer.c
+++ b/drivers/ddr/altera/sequencer.c
@@ -1593,6 +1593,12 @@ static int sdr_find_window_center(const u32 grp, const u32 work_bgn,
return -EINVAL;
}
+/**
+ * rw_mgr_mem_calibrate_vfifo_find_dqs_en_phase() - Find a good DQS enable to use
+ * @grp: Read/Write Group
+ *
+ * Find a good DQS enable to use.
+ */
static int rw_mgr_mem_calibrate_vfifo_find_dqs_en_phase(const u32 grp)
{
u32 d, p, i;